Task Enterprises presentsNFL Intelligence

2010 · Week 15

Final

49ers

San Francisco

QB Alex Smith

7·34

Chargers

San Diego

QB Philip Rivers

Qualcomm Stadium · outdoors · grass · 56°F · wind 7mph

Closing spread

SD -10

Total

44.5

Model margin

+1.4est.

SD perspective

Push chance

2.9%est.

the line sits on a key number

Win probability

  • Chargers
  • 49ers

How each play moved the game.

Chargers wins49ers wins

Matchup

Where the edges are

Season-long league percentiles for both sides, mirrored. The saturated side of a lopsided row holds the edge.

The rivalry

SD lead 5–2 since 1999

Meetings average 53.4 points. SD are 5-2 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2022 · W10LAC @ SF1622SF
2018 · W4SF @ LAC2729CHARGERS
2014 · W16SD @ SF3835CHARGERS
2006 · W6SD @ SF4819CHARGERS
2002 · W11SF @ SD1720CHARGERS
2000 · W14SF @ SD4517SF

Box score

Individual performances

49ers

Passing

PlayerC/AttYdsTDINT
Alex Smith19/2916501

Rushing

PlayerCarYdsAvgTD
Anthony Dixon6335.50
Brian Westbrook8222.81
Alex Smith166.00

Where this game is likely to land

  • Model
  • Smooth (normal)
  • Betting line

Probability of each final margin. Football scoring clusters — the spikes at 3 and 7 are real, and a smooth model misses them.

line +107.2%7.5%3.0%4.6%2.9%

Positive margins favour Chargers; negative favour 49ers.

Half-point at risk

2.88%

outcomes that flip if the line moves 0.5

Model home win

52.8%

Expected total

43.0est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-1.11
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+1.37

One or both ratings are carry-over priors — no games have been played this season yet, so treat this as a starting assumption rather than a read.